LG ATNW38GYLT1 User manual

Brand: LG

Model: ATNW38GYLT1

Category: Split-system air conditioners

Type: User manual

This manual is also suitable for

ATNW53GYLT1

www.lg.com

Please read this manual carefully before operating

your set and retain it for future reference.

CEILING CASSETTE

OWNER’S MANUAL

AIR

CONDITIONER

MFL68525412

Rev.02_091420

ENGLISH

ESPAÑOL

FRANÇAIS

PORTUGUÊS

TIPS FOR SAVING ENERGY

ENGLISH

TIPS FOR SAVING ENERGY

Here are some tips that will help you minimize the power consumption when you use the air

conditioner. You can use your air conditioner more efficiently by referring to the instructions

below:

• Do not cool excessively indoors. This may be harmful for your health and may consume more

electricity.

• Block sunlight with blinds or curtains while you are operating the air conditioner.

• Keep doors or windows closed tightly while you are operating the air conditioner.

• Adjust the direction of the air flow vertically or horizontally to circulate indoor air.

• Speed up the fan to cool or warm indoor air quickly, in a short period of time.

• Open windows regularly for ventilation as the indoor air quality may deteriorate if the air

conditioner is used for many hours.

• Clean the air filter once every 2 weeks. Dust and impurities collected in the air filter may block

the air flow or weaken the cooling / dehumidifying functions.

For your records

Staple your receipt to this page in case you need it to prove the date of purchase or for warranty

purposes. Write the model number and the serial number here:

Model number :

Serial number :

You can find them on a label on the side of each unit.

Dealer’s name :

Date of purchase :

SAFETY INSTRUCTIONS

ENGLISH

WARNING

• Installation or repairs made by unqualified persons can result in hazards to you and others.

• The product shall be installed according to the Wiring regulations of the corresponding country.

• The information contained in the manual is intended for use by a qualified service technician

familiar with safety procedures and equipped with the proper tools and test instruments.

• Failure to carefully read and follow all instructions in this manual can result in equipment

malfunction, property damage, personal injury and/or death.

• This appliance is not intended for use by persons (including children) with reduced physical,

sensory or mental capabilities, or by persons with lack of experience and knowledge, unless

instructed to use the appliance or under the supervision of a person responsible for their safety.

• It is recommended that children are supervised to ensure that they are not playing with the

appliance.

Installation

• Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.

- There is risk of fire or electric shock.

• For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service

Center. Do not disassemble or repair the product.

- There is risk of fire or electric shock.

• Always ground the product.

- There is risk of fire or electric shock.

• Install the panel and the cover of control box securely.

- There is risk of fire or electric shock.

• Always install a dedicated circuit and breaker.

- Improper wiring or installation may cause fire or electric shock

• Use the correctly rated breaker or fuse.

- There is risk of fire or electric shock.

• Do not modify or extend the power cable.

- There is risk of fire or electric shock.

• Do not install, remove, or re-install the unit by yourself (customer).

- There is risk of fire, electric shock, explosion, or injury.

WARNING

This indicates that the failure to follow the instructions can cause serious injury or death.

CAUTION

This indicates that the failure to follow the instructions can cause the minor injury or damage

to the product.

This symbol is displayed to indicate matters and operations that can cause risk.

Read the part with this symbol carefully and follow the instructions in order to avoid

risk.

SAFETY INSTRUCTIONS

The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe

or incorrect operation of the appliance.

The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described below.

SAFETY INSTRUCTIONS

ENGLISH

• Be cautious when unpacking and installing the product.

- Sharp edges could cause injury. Be especially careful of the case edges and the fins on the

condenser and evaporator.

• For installation, always contact the dealer or an Authorized Service Center.

- There is risk of fire, electric shock, explosion, or injury.

• Do not install the product on a defective installation stand.

- It may cause injury, accident, or damage to the product.

• Be sure the installation area does not deteriorate with age.

- If the base collapses, the air conditioner could fall with it, causing property damage, product

failure, and personal injury.

• Do not let the air conditioner run for a long time when the humidity is very high and a door or a

window is left open.

- Moisture may condense and wet or damage furniture.

Operation

• Take care to ensure that power cable could not be pulled out or damaged during operation.

- There is risk of fire or electric shock.

• Do not place anything on the power cable.

- There is risk of fire or electric shock.

• Do not plug or unplug the power supply plug during operation.

- There is risk of fire or electric shock.

• Do not touch(operate) the product with wet hands.

- There is risk of fire or electrical shock.

• Do not place a heater or other appliances near the power cable.

- There is risk of fire and electric shock.

• Do not allow water to run into electric parts.

- There is risk of fire, failure of the product, or electric shock.

• Do not store or use flammable gas or combustibles near the product.

- There is risk of fire or failure of product.

• Do not use the product in a tightly closed space for a long time.

- Oxygen deficiency could occur.

• When flammable gas leaks, turn off the gas and open a window for ventilation before turn the

product on. Do not use the telephone or turn switches on or off.

- There is risk of explosion or fire

• If strange sounds, smell or smoke comes from product. Turn the breaker off or disconnect the

power supply cable.

- There is risk of electric shock or fire.

• Stop operation and close the window in storm or hurricane. If possible, remove the product

from the window before the hurricane arrives.

- There is risk of property damage, failure of product, or electric shock.

• Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter,

if the unit is so equipped.)

- There is risk of physical injury, electric shock, or product failure.

• When the product is soaked (flooded or submerged), contact an Authorized Service Center.

- There is risk of fire or electric shock.

• Be cautious that water could not enter the product.

- There is risk of fire, electric shock, or product damage.

• Ventilate the product from time to time when operating it together with a stove, etc.

- There is risk of fire or electric shock.

SAFETY INSTRUCTIONS

• Turn the main power off when cleaning or maintaining the product.

- There is risk of electric shock.

• When the product is not be used for a long time, disconnect the power supply plug or turn off

the breaker.

- There is risk of product damage or failure, or unintended operation.

• Take care to ensure that nobody could step on or fall onto the outdoor unit.

- This could result in personal injury and product damage.

CAUTION

Installation

• Always check for gas (refrigerant) leakage after installation or repair of product.

- Low refrigerant levels may cause failure of product.

• Install the drain hose to ensure that water is drained away properly.

- A bad connection may cause water leakage.

• Keep level even when installing the product.

- To avoid vibration or water leakage.

• Do not install the product where the noise or hot air from the outdoor unit could damage the

neighborhoods.

- It may cause a problem for your neighbors.

• Use two or more people to lift and transport the product.

- Avoid personal injury.

• Do not install the product where it will be exposed to sea wind (salt spray) directly.

- It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator

fins, could cause product malfunction or inefficient operation.

• If anyone other than a licensed Professional installs, repairs, or alters LG Electronics Air

Conditioning Products, the warranty is voided.

- All costs associated with repair are then the full responsibility of the owner.

• Do not install the unit in potentially explosive atmospheres.

Operation

• Do not expose the skin directly to cool air for long periods of time. (Don't sit in the draft.)

- This could harm to your health.

• Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a

consumer air conditioner, not a precision refrigeration system.

- There is risk of damage or loss of property.

• Do not block the inlet or outlet of air flow.

- It may cause product failure.

• Use a soft cloth to clean. Do not use harsh detergents, solvents, etc.

- There is risk of fire, electric shock, or damage to the plastic parts of the product.

• Do not touch the metal parts of the product when removing the air filter. They are very sharp!

- There is risk of personal injury.

• Do not step on or put anything on the product. (outdoor units)

- There is risk of personal injury and failure of product.

• Always insert the filter securely. Clean the filter every two weeks or more often if necessary.

- A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction

or damage.

• Do not insert hands or other objects through the air inlet or outlet while the product is operated.

- There are sharp and moving parts that could cause personal injury.

ENGLISH

SAFETY INSTRUCTIONS

ENGLISH

• Do not drink the water drained from the product.

- It is not sanitary and could cause serious health issues.

• Use a firm stool or ladder when cleaning or maintaining the product.

- Be careful and avoid personal injury.

• Replace the all batteries in the remote control with new ones of the same type. Do not mix old

and new batteries or different types of batteries.

- There is risk of fire or explosion

• Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire.

- They may burn or explode.

• If the liquid from the batteries gets onto your skin or clothes, wash it well with clean water. Do

not use the remote if the batteries have leaked.

- The chemicals in batteries could cause burns or other health hazards.

• If you eat the liquid from the batteries, brush your teeth and see doctor. Do not use the remote

if the batteries have leaked.

- The chemicals in batteries could cause burns or other health hazards.

Batteries :

Do not burn, do not try to open it, do not dispose in ordinary trash. Preserve

environment and your health.

After use, batteries must be delivered to the merchant or service authorized

network (Conama number 401 dated 11/2008).

TABLE OF CONTENTS

ENGLISH

TABLE OF CONTENTS

2 TIPS FOR SAVING ENERGY

3 SAFETY INSTRUCTIONS

8 BEFORE USE

8 Preparing for operation

8 Usage

8 Cleaning and maintenance

8 Service

9 PRODUCT INTRODUCTION

9 Name and function of parts

10 Parts and Functions

11 Wireless Remote Controller

13 OPERATING INSTRUCTION

13 How to insert the Batteries

13 Wireless Remote Controller Maintenance

14 OWNER'S INSTRUCTION

14 Cooling Mode - Standard Operation

14 Cooling Mode - Power Cooling

15 Heating Mode

16 Auto Operation Mode

17 Dehumidiﬁcation Mode

18 Fan Mode

19 Auto Changeover Mode

20 Auto Changeover Mode - Setting the Mode Change Temperature

21 Temperature Setting/Room Temperature checking

22 Airﬂow Setting

23 Plasma Puriﬁcation (Optional)

23 Celsius/Fahrenheit Switching

24 Individual vane angle control (Optional)

25 Auto Clean (Optional)

25 Smart Clean (Optional)

26 TIMER

26 Setting the Current Time

26 Sleep Timer Setting

26 On Timer Setting

27 Off Timer Setting

27 To cancel the Timer Setting

28 MAINTENANCE AND SERVICE

28 Indoor Unit

29 Purifying ﬁlter(Optional)

30 Clean the Air Filter

31 Operation Tips!

31 When the air conditioner is not going....

32 Troubleshooting Tips! Save time and money!

32 Call the service immediately in the following situations

BEFORE USE

ENGLISH

Preparing for operation

- Contact an installation specialist for installation.

- Use a dedicated electrical circuit.

Usage

- Being exposed to direct airflow for an extended period of time could be hazardous to your

health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time.

- Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves

or other heating devices.

- Do not use this air conditioner for non-specified special purposes (e.g. preserving precision

devices, food, pets, plants, and art objects). Such usage may not preserve them.

Cleaning and maintenance

- Do not touch the metal parts of the unit when removing the filter. Injuries can occur when

handling sharp metal edges.

- Do not use water to clean inside the air conditioner. Exposure to water can destroy the

insulation, leading to possible electric shock.

- When cleaning the unit, first make sure that the power and breaker are turned off. The fan

rotates at a very high speed during operation. There is a possibility of injury if the unit’s power is

accidentally triggered on while cleaning inner parts of the unit.

Service

- For repair and maintenance, contact your authorized service dealer.

BEFORE USE

PRODUCT INTRODUCTION

ENGLISH

1 Indoor unit

2 Outdoor unit

3 Remote controller

4 Inlet air

5 Discharge air

6 Refrigerant piping, connection electric wire

7 Drain pipe

8 Ground wire

Wire to ground outdoor unit to prevent electrical shocks.

Operation Indication Lamps

1 Forced operation : Operation procedures when remote control can’t be used.

2 Defrost Mode : Lights up during defrost mode or hot start operation.

(Heat pump model only)

3 Timer : Lights up during timer operation.

4 Signal Receptor : Receives the signal from remote control

(Signal receiving sound: Two short beeps or one long beep)

5 Filter sign : Lights up after 2 400 hours from the time of first operation.

6 On/Off : Lights up during system operation.

PRODUCT INTRODUCTION

Name and function of parts

123 4 5 6

PRODUCT INTRODUCTION

ENGLISH

1 Air Discharge

2 Air Inlet

3 Front grille/filter

4 Forced Operation button

5 Remote Sensor/LED

Parts and Functions

Indoor Unit

NOTE

The function may be changed according

to the type of model.

Operation Indication Lamps

NOTE

• The filter cleaning indicator lamp turns

off automatically after a certain period of

time (50 hours). (Turning it off directly:

Wired remote control - press function

setting release button once, Wireless

remote control - press release button

three times)

• Defrost: Automatically melts any ice on

the outdoor unit’s heat exchanger in

winter

NOTE

• This function is enabled by the factory

default settings, but you can disable it by

pressing and holding the ON/OFF button

for 6 seconds. The unit will beep twice

and the lamp will blink 8 times.

• To enable it, press the button again for 6

seconds. The unit will beep twice and

the blue lamp will blink 4 times.

Description LED Color

Cooling mode Green

Heating mode Green

Time to clean filter in

cooling/heating mode

Yellowish

Green

Time to clean filter when

product is not operating

Orange

Hot start or defrost mode

before starting heating mode

Green

When reservation set on Green

When the product requires

filter cleaning during product

operating reservation.

Yellowish

Green

Auto Restart Function

This function is useful in the case of power

failure. When power regains after a failure this

feature restores the previous operating

condition and the air conditioner will run in the

same settings.

PRODUCT INTRODUCTION

ENGLISH

Wireless Remote Controller

This air-conditioner is equipped with wireless remote controller basically. But if you want to be

available with wired remote controller, you pay for it.

1 VANE ANGLE Button

Used to set each vane angle.

2 FUNCTION SETTING Button

Used to set or clear Auto Clean, Smart

Clean, Electric heater or Individual vane

angle control.

3 ON/OFF Button

Used to turn on/off the unit.

4 JET COOL Button

Speed cooling operates super high fan

speed.

5 LEFT/RIGHT AIRFLOW Button (OPTIONAL)

Used to set the desired left/right(horizontal)

airflow direction.

6 UP/DOWN AIRFLOW Button

Used to stop or start louver movement and

set the desired up/down airflow direction.

7 ON TIMER Button

Used to set the time of starting operation.

8 SLEEP TIMER Button

Used to set the time of sleeping operation.

9 SET / CLEAR Button

Used to set/clear the timer.

Used to set the current time (if it input for 3

sec.)

10 PLASMA Button (OPTIONAL)

Used to start or stop the plasma-

purification function.

11 ROOM TEMPERATURE SETTING Button

Used to select the room temperature.

12 OPERATION MODE SELECTION Button

Used to select the operation mode.

13 INDOOR FAN SPEED SELECTION Button

Used to select fan speed in four steps low,

medium, high and chaos.

14 ROOM TEMPERATURE CHECKING Button

Used to check the room temperature.

15 OFF TIMER Button

Used to set the time of stopping operation.

16 TIMER SETTING(Up/Down)/LIGHT Button

Used to set the timer.

Used to adjust the brightness.(if it is not

time adjust mode)

17 RESET Button

Used to reset the remote controller.

Cooling Mode

Auto Mode or Auto Changeover

Dehumidiﬁcation mode

Heating Mode

Fan Mode

• Cooling Model( ), Heat Pump Model( )

Operation Mode

PRODUCT INTRODUCTION

ENGLISH

NOTE

- The wireless remote controller do not

operate the swirl mode.(4Way Type)

- For more details refer to the Wireless

Remote Control Accessory manual.

- The actual product can be different from

above contents depending upon model

type.

CAUTION

Caution of handling the Wireless Remote

Controller

- Aim at the signal receiver on the wired

remote controller or to the one on the

indoor unit so as to operate.

- The wireless remote control signal can

be received at a distance of up to about

7 m.

- Be sure that there are no obstructions

between the wireless remote controller

and the signal receptor.

- Do not drop or throw the wireless

remote controller.

- Do not place the wireless remote

controller in a location exposed to direct

sunlight, or near the heating unit, or any

other heat source.

- Block a strong light over the signal

receptor with a curtain or etc. so as to

prevent the abnormal operation.

(ex:electronic quick start, ELBA,

inverter type fluorescent lamp)

OPERATING INSTRUCTION

ENGLISH

How to insert the Batteries

Remove the battery cover by pulling it

according to the arrow direction.

Insert new batteries making sure that the (+)

and (-) of battery are installed correctly.

Reattach the cover by sliding it back into

position.

Wireless Remote Controller

Maintenance

Choose a suitable place where its safe & easy

to reach.

Fix the holder to wall etc with the supplied

screws firmly.

Slide the wireless remote controller inside the

holder.

OPERATING INSTRUCTION

NOTE

- Always use/replace both batteries of

same type.

- If the system is not to be used for a

long time, remove the batteries to save

their working life.

- If the display screen of remote

controller starts, fading replace both of

the batteries.

NOTE

- Wireless remote controller should never

be exposed to direct sunlight.

- Signal transmitter & receiver should

always be clean for proper

communication. Use a soft cloth to

clean them.

- In case some other appliances also get

operated with wireless remote control,

change their position or consult your

serviceman.

OWNER'S INSTRUCTION

ENGLISH

Press the ON/OFF button.

The unit will respond with beep sound.

Press MODE button to select Cooling Mode.

Set the desired temperature by pressing

TEMP button.

Press ROOM TEMPERATURE CHECKING

button to check the room temperature.

When setting the desired temperature is

higher than room temperature, cooling

wind isn’t blow out.

* Setting Temp. Range : 18~30 °C(64~86 °F)

Cooling Mode - Power Cooling

Press the ON/OFF button.

The unit will respond with beep sound.

Press MODE button to select Cooling Mode.

Press the JET COOL button. The unit will operate in

super high fan speed in cooling mode.

* Wall mounted models operate power cooling mode

for 30 minutes.

To lower the temperature

To raise the temperature

To cancel the Power cooling Mode press the Jet Cool button or the

fan button or the room temperature setting button again and the

unit will operate in high fan speed in cooling mode.

Cooling Mode - Standard Operation

OWNER'S INSTRUCTION

or or

OWNER'S INSTRUCTION

ENGLISH

Heating Mode

This Function is only for H/P model.

Press the ON/OFF button.

The unit will respond with beep sound.

Set the desired temperature by pressing TEMP button.

Press ROOM TEMPERATURE CHECKING button to check the

room temperature.

When setting the desired temperature is lower than room

temperature, heating wind isn't blow out.

Press MODE button to select Heating Mode.

* Setting Temp.

Range in Heating Mode :

16~30 °C(60 °F~86 °F)

Set the fan speed again. You can select the fan

speed in four steps-low, medium, high, or chaos.

Each time the button is pressed, the fan speed

mode is shifted.

To lower the temperature

To raise the temperature

OWNER'S INSTRUCTION

ENGLISH

Auto Operation Mode

Press the ON/OFF button.

The unit will respond with beep sound.

Press MODE button to select Auto Operation

Mode.

To lower the temperature

To raise the temperature

Set the desired temperature.

The temperature and fan speed are automatically set by the

electronic controls based on the actual room temperature.

If you feel hot or cold, press TEMPERATURE SETTING buttons

for more cooling or heating effect.

You cannot switch the indoor fan speed. It has already been

set by the Auto Operation Mode rule.

❈ Please select the

code depend on

your feeling.

Code

-1

-2

Feel

Cold

Slightly cool

Neutral

Slightly warm

Warm

NOTE

During Auto Operation Mode

- If the system is not operating as desired, manually switch to another mode. The system will not

automatically switch from the cooling mode to the heating mode, or from heating to cooling,

then you must set the mode and the desired temperature again.

OWNER'S INSTRUCTION

ENGLISH

Dehumidiﬁcation Mode

Press the ON/OFF button.

The unit will respond with beep sound.

Set the fan speed. You can select the fan

speed in four steps - Low,medium, high, or

chaos. Each time the button is pressed, the

fan speed mode is shifted.

Press MODE button to select

Dehumidification Mode.

OWNER'S INSTRUCTION

ENGLISH

Fan Mode

Press the ON/OFF button.

The unit will respond with beep sound.

Set the fan speed again. You can select the fan

speed in four steps -Low, medium, high, or

chaos. Each time the button is pressed, the fan

speed mode is shifted.

Press MODE button to select Fan Mode.

NOTE

• Natural Wind by the chaos Logic

For more fresh feeling than other fan speed, press the Indoor Fan Speed Selector and set to

chaos mode. In this mode, the wind blows like natural breeze by automatically changing fan

speed according to the chaos logic.

• During Fan Mode

The outdoor compressor doesn't work.

There is a function to circulate the indoor air by returning the ambient air that does not have

much difference in temperature with the interior of the room.

OWNER'S INSTRUCTION

ENGLISH

Auto Changeover Mode

This Function is only for H/P model.

Press the ON/OFF button.

The unit will respond with beep sound.

Press MODE button to select Auto

Changeover Mode.

Set the desired room temperature.

* Setting Temp. Range in Auto

Changeover Mode : 18~30 °C

(64~86 °F)

To lower the temperature

To raise the temperature

You can select the fan speed in four steps

low, medium, high and chaos. Each time the

button is pressed, the fan speed mode is

shifted.

NOTE

During Auto changeover Mode

The air conditioner changes the operation mode automatically to keep indoor temperature.

When room temperature vary over ±2 °C(4 °F) with respect to setting temperature, air

conditioner keeps the room temperature within ±2 °C(4 °F) with respect to setting

temperature by auto changeover mode.

OWNER'S INSTRUCTION

ENGLISH

Auto Changeover Mode - Setting the Mode Change Temperature

This Function is to set the operating mode of the Auto Changeover Mode.

To lower the temperature

To raise the temperature

* Mode Change Temp. Range :

1~7 °C(2~14 °F)

ln Auto Changeover Mode, Press FUNCTION button to select Setting the Mode Change

Temperature.

When function setting button is pressed, it repeats in the order of Auto Clean → Smart

Clean → Mode Change Temperature → Sub function setting mode clear

Press the TEMPERATURE SETTING button to set desired Mode Change Temperature.

(Default value is 2 °C(4 °F).)

Complete the setting by pressing SET/CLEAR button.

NOTE

The Mode Change Temperature is the difference of temperature when from cooling mode to

heating mode or from heating mode to cooling mode.

Ex) When setting temperature is 25 °C(76 °F) and room temperature is 20 °C(68 °F), then

operating mode is heating. If you set the mode change temperature to 2 °C(4 °F), when

the room temperature up to 27 °C(25 °C + 2 °C)(80 °F(76 °F + 4 °F)), the unit start cooling

operation.

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LG ATNW38GYLT1 User manual

Brand: LG

Model: ATNW38GYLT1

Category: Split-system air conditioners

Type: User manual

This manual is also suitable for

ATNW53GYLT1

Download PDF

report

LG ATNW38GYLT1 User manual

This manual is also suitable for

LG ATNW38GYLT1 User manual

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